Business consultants for setting up in the UK
Starting a business or going self-employed in a new country means navigating company formation, tax registration and the rules that come with it. These UK consultancies and advisory firms help internationally mobile entrepreneurs and self-employed professionals set up properly — from incorporation and accountancy to growth strategy.
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Business consultants across the UK
Company formation, accountancy and growth-strategy specialists, reviewed by our editorial team.
7 consultants listed
A London advisory firm built around founders, combining growth strategy with company formation and tax. A strong fit for internationally mobile entrepreneurs who want both the set-up and the strategic side handled in one place.
A Cambridge firm of accountants and business advisors offering a one-stop approach across accounts, tax, audit and advisory. Well suited to new businesses that want their formation and ongoing finances handled together.
A specialist in accounting, business and tax advice for start-ups, helping founders with set-up, tax management and the financial systems they need to scale. Works with clients in Cambridge and London.
A Bath firm of chartered accountants offering strategic consultancy alongside accountancy, helping business owners with planning, performance and decisions such as refinancing and acquisitions. A solid all-round choice in the South West.
A long-standing provider of business support for SMEs, with specialist advice, coaching and mentoring to help start-ups and growing businesses accelerate. A useful first port of call for founders settling around Oxford.
A Leeds-based management consultancy focused on strategy and business planning for SMEs — helping owners set goals, plan growth and make informed decisions. A good fit if you need direction rather than day-to-day accountancy.
An established Manchester firm combining accountancy with business consultancy, advising owners on structure, growth and profitability. A practical choice for businesses setting up or scaling in the North West.
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Every consultancy on this page is editorially reviewed and independently chosen by our team. In some cases a listed provider may have chosen to pay a listing fee, but that never determines who appears or how we describe them. We vet all providers carefully before listing any service or company on our platform.
Setting up a business in the UK as a new arrival
Starting a business or going self-employed in the UK is relatively quick on paper — you can register a limited company in a day — but doing it properly involves choices that are easier to get right with advice than to unpick later. The structure you choose (sole trader, limited company, partnership), how and when you register for tax, and how your overseas income and status interact with UK rules all have lasting consequences. For internationally mobile entrepreneurs, that last point is where good advice earns its fee.
Business consultants in this area broadly do two things, and many do both. Formation and accountancy firms handle the mechanics — incorporation, tax registration, bookkeeping and compliance — and keep you on the right side of HMRC. Strategy and advisory firms focus on the direction of the business: the model, the market, growth and funding. Which you need first depends on whether your immediate challenge is getting set up correctly or working out where the business is going.
Formation and accountancy versus strategy
If you are establishing yourself in the UK, start with the set-up: a firm that handles company formation and accountancy will get the structure and tax right from day one, which is harder to fix retrospectively. Once you are trading, a strategy or growth advisor adds value by helping you scale, raise funding or enter new markets. Some firms — particularly those built around founders — combine both, which can suit entrepreneurs who want one relationship rather than several.
Choosing a consultant when you are new to the UK
Look for a firm that has worked with people in your situation: internationally mobile founders, or businesses with cross-border income and tax questions. Ask how they charge — fixed fees, retainers or project rates — and be clear about what you need before the first meeting, as a focused brief makes advice cheaper and sharper. A local firm that knows your area can also be valuable, particularly outside London where regional networks matter.
No consultant removes the responsibility that comes with running a UK business, and the relationship works best when you stay engaged rather than handing everything over. What a good firm does is get your structure and tax right at the start, and give you a sounding board as the business grows. Get the set-up right first, choose a firm that understands cross-border situations, and let the stage your business is at — forming, trading or scaling — guide who you bring in.
Reading for working and settling in the UK
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View all categories →Business Consultants — FAQs
You can usually register a UK business regardless of nationality, but your immigration status determines whether you can actively run or work in it, so check your visa conditions first. The practical steps are choosing a structure (sole trader, limited company or partnership), registering with Companies House and HMRC where required, and setting up for tax. A business consultant or accountant experienced with international founders can make sure the structure and tax registration are right from the start.
It depends on what you intend to do. Owning a UK company is possible on many visa types, but actively working in or running a business may require a route that permits it, such as a work or business-related visa. Some visas restrict self-employment or particular activities. Because the rules vary and change, confirm what your specific visa allows before trading, and take immigration advice if you are unsure.
A sole trader is an individual running a business in their own name, with simpler administration but unlimited personal liability for debts. A limited company is a separate legal entity, which limits personal liability and can be more tax-efficient at higher income levels, but carries more reporting and filing obligations. The right choice depends on your income, risk and plans, which is exactly the sort of decision a consultant or accountant can help you weigh.
They overlap but do different jobs. An accountant handles formation, tax registration, bookkeeping, compliance and filing — the mechanics of running a business legally. A business consultant or strategy advisor focuses on direction: the business model, growth, funding and market. Many firms offer both, and founders setting up in the UK often want the set-up and accountancy handled first, then strategic advice as the business grows.
Fees vary by firm, service and complexity. Accountancy and formation work is often charged as a fixed monthly fee or a set price per service, while strategy and advisory work may be project-based or retained. Some firms offer a free initial consultation. Ask for a clear breakdown of what is included before committing, and be specific about what you need, as a focused brief usually means a more accurate and cost-effective quote.
Yes. Accountancy-led firms in particular help new business owners understand which taxes apply — such as Corporation Tax, VAT, Income Tax and National Insurance — when to register, and how to stay compliant. For internationally mobile founders, they can also advise on how UK tax interacts with overseas income and residence, though complex cross-border situations may need a specialist. Getting this right early avoids costly corrections later.
A UK limited company needs a registered office address in the UK, and a UK business bank account is usually necessary to trade practically, though requirements vary and some banks have specific processes for non-residents. A formation or accountancy firm can advise on registered-address services and which banks are realistic for your situation. Sort these out early, as banking in particular can take time for new arrivals.
Look for a firm with experience of businesses like yours — ideally with internationally mobile founders or cross-border tax questions — and clarity on what they charge. Decide whether you primarily need set-up and accountancy or strategic advice, and choose accordingly. A brief first conversation usually reveals whether a firm understands your situation. A local firm that knows your region can be especially useful outside London.
Yes. Strategy and advisory firms focus precisely on growth — refining your business model, planning for scale, improving operations and helping you raise funding or enter new markets. Some accountancy-led firms also offer advisory services such as forecasting and management reporting. If growth is your priority rather than set-up, look for a firm whose strength is strategy and planning rather than compliance alone.
Both have merits. A local firm often understands the regional business community and is easy to meet in person, which can matter when you are new to an area. A national firm may offer broader resources and specialisms. For straightforward formation and accountancy, locality matters less; for strategy, funding or sector-specific advice, the firm’s relevant expertise usually matters more than where it is based.
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Apply for a listingThis page was last updated on 30 May 2026.